94 :)

來源: 2011-07-25 08:29:05 [舊帖] [給我悄悄話] 本文已被閱讀:

By the way, it is not so rare that formal publications have errors. I saw some books have notes at the end of the book to ask readers send message to author if finding errors.

You prabably want to send a note to author on this one (so we'll know the whether or not it's an typo)